<html>
 <head>
    <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no">
    <meta charset="utf-8" />
    <title>qq注册验证</title>
 </head>
 <body>
     <form>
     <img src="bg_chs.png" /><br />
     <h3>注册账号</h3><br /><br />
     昵称<input type="text" pattern="[-\w\u4E00-\u9FA5]{4,10}" required />长度为4-10个字符<br /><br />
     密码<input type="password" pattern="[\dA-Za-z]{6,16}"/>长度为6-16个字符<br /><br />
     确认密码<input type="password" pattern="[\dA-Za-z]{6,16}" />长度为6-16个字符<br /><br />
     手机号码<input pattern="1[35789]\d{9}" />手机号码以13|5|7|8|9开头<br /><br />
     邮箱<input type="email" name="email" /><br /><br />
     年龄<input pattern="\d|[1-9]\d|1[0-2]\d" /><br /><br />
     <input type="image" src="btn.bmp" />
    </form>
 </body>
</html>